How to dynamically generate a link to the admin panel?

Question

symfony

How to make similar functionality in Symfony?
Every week, the site administration is sent an email with a new link to the admin panel.
I don't understand how to do this.
- created a new link
- sent it to the admins by email
- now how to change all the routes that are in the code?

* @Route(path="???????/")
 */
class AdminAuthController extends Controller
{
    /**
     * get authentication page
     *
     * @Route(
     *     path="????????",
     *     name="admin.login",
     *     methods={"GET"},
     *     )
     */
    public function login()
    {
        return $this->render('common/auth/login.html.twig');
    }

it will be necessary to rewrite all routes in all controllers as I understand it.

Answer 1

1) Add the _token variable to the path, Add a RequestListener that checks the token for validity. Add a command that generates a new token and is run by cron before sending mail.
2) Add the _token variable to the path. Specify it in requirements. Add a command that generates a new token and changes it in the config, and then cleans and warms up the cache. Run cron before sending mail.